Home / 894,800.68-1,341,737.70-263,631.40

Finding the Fourth Proportional to 894,800.68, 1,341,737.70 and 263,631.40

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Solution

The fourth proportional to 894,800.68, 1,341,737.70 and 263,631.40 is: 395,310.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,800.68 : 1,341,737.70 = 263,631.40 : x
  2. Step 2: Convert to fraction form
    894,800.68/1,341,737.70 = 263,631.40/x
  3. Step 3: Cross multiply
    894,800.68x = 1,341,737.70 × 263,631.40
  4. Step 4: Simplify right side
    894,800.68x = 353,724,188,283.78
  5. Step 5: Solve for x
    x = 353,724,188,283.78/894,800.68
  6. Step 6: Final answer
    x = 395,310.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.